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100735 Alpomoranska (1998 DE1)
Classification: Main-belt Asteroid          SPK-ID: 2100735
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1257747138909721 7.3709e-08  
a 2.372592464083143 1.2624e-08 au
q 2.074180325733209 1.7724e-07 au
i 3.983396418421826 4.4005e-06 deg
node 259.904510375742 9.0443e-05 deg
peri 275.3915787969753 9.2619e-05 deg
M 65.9290973486449 1.783e-05 deg
tp 2458956.040017788096
(2020-Apr-16.54001779)
6.6463e-05 TDB
period 1334.852093164509
3.65
1.0654e-05
2.917e-08
d
yr
n .2696928010552501 2.1525e-09 deg/d
Q 2.671004602433077 1.4212e-08 au
  Orbit Determination Parameters
   # obs. used (total)      312  
   data-arc span      8128 days (22.25 yr)  
   first obs. used      1998-02-19  
   last obs. used      2020-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57255  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:04:31  

Additional Information
 Earth MOID = 1.08272 au 
 Jupiter MOID = 2.31275 au 
 T_jup = 3.530 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.86   n/a E2021B55  

100735 Alpomořanská           Discovered 1998 Feb. 19 by M. Tichy and J. Ticha at Klet.
Alžběta Pomořanská (or Elizabeth of Pomerania, c. 1347--1393) was the fourth and final wife of Roman Emperor and King of Bohemia Charles IV. She bore eight children, including daughter Anne (who married Richard II of England) and son Zikmund (who became Holy Roman Emperor, King of Bohemia and Hungary).
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2017-03-12Last Updated: 2017-03-14

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2184-May-04 04:46 00:02 Iris 0.0469262554612702 0.0469122049893025 0.0469403368232745 6.61668572164253 6.61668570312783 2518873.698684612 2.29889593179184 2051.190478941 121.981695284748 -70.2877781933436 54178.4809945185 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 20:04:32 2020-Nov-12 20:04

Alternate Designations
 1998 DE1 = 2002 GS22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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